2242928 has 20 divisors (see below), whose sum is σ = 4391088. Its totient is φ = 1109760.

The previous prime is 2242921. The next prime is 2242939. The reversal of 2242928 is 8292422.

It is a self number, because there is not a number n which added to its sum of digits gives 2242928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968 + ... + 2328.

2^2242928 is an apocalyptic number.

It is an amenable number.

2242928 is a deficient number, since it is larger than the sum of its proper divisors (2148160).

2242928 is a wasteful number, since it uses less digits than its factorization.

2242928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1466 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 2242928 is about 1497.6408114097. The cubic root of 2242928 is about 130.8996375983.

The spelling of 2242928 in words is "two million, two hundred forty-two thousand, nine hundred twenty-eight".